@Matthieu_Mary I just installed matomo on premises and bought the woocommerce analytics.
i have deleted plugin altogether (kept data), reinstalled it - still same error and archives will not generate. So disabled WP plugin, but did not delete it just yet. I can potentially activate it and give you error and info from under troubleshooting tab, but there were none except “archive error”
Troubleshooter spits out a mile of html with this at the start:
Matomo Archive Warnings: 'Got invalid response from API request: ?module=API&method=CoreAdminHome.archiveReports&idSite=1&period=day&date=2022-06-30&format=json&trigger=archivephp. Response was ’
WordPress › Error
///////////// and this at the end:
There has been a critical error on this website.
Learn more about troubleshooting WordPress.
‘’ ‘210 total errors during this script execution, please investigate and try and fix these errors.’ ‘210 total errors during this script execution, please investigate and try and fix these errors.’